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Your journey with us!

1. Consultation & Design

Ask for a free quote by completing our web form, calling or visiting our showroom, and our estimator will help you choose and design right products for your home!

2. Survey & Manufacture

Once a contract is in place our surveyor will visit your site and after all details are confirmed and signed off, we can then start manufacturing your order.

3. Professional Installation

When your order is ready our FENSA registered fitters will install your windows and doors, or our furniture installation team will fit your bespoke furniture (unless it's supply only order).

4. Aftercare & Guarantee

Once your glazing order is installed we'll email you guarantees and, where applicable, register your installation with FENSA.

See what our customers say about us

Brilliant from start to finish. From a quote late last year I contacted the original and he came that day to give me a new quote. Marcin got me a fab deal. Top lad. The fitters were friendly and efficient and everything looks amazing. I was that impressed with the work done as its substantial expense! Highly recommend.
R. Ayton

I normally do not bother with reviews but this one is well deserve. From challenging and complex design to exceptional delivery Grabex have delivered both prearranged glazing phases of our own little grand design project. Service, and what most important huge level of patience to work with us is just much appropriated. We are very pleased to have agreed lead-time delivered what that we did not experienced from other contractors working on the project. Product is fantastic, looks better than in showroom, joinery shop visit was educating and very interesting - never been to factory. We can now enjoy new glazing - let’s hope now rest of trades will follow. Big Thank you for all involved.

Sarah O'Connor
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    See what our customers say about us

    Abdullah AliAbdullah Ali
    10:04 26 Jan 24
    I had Grabex replacing my balcony door.First, they guided me through the different options at the showroom. Then they took the measurements to make sure that I get the perfect fit. On the day of installation, Mirek and Amir came in fully prepared, they were very professional, they covered everything, and started the work. While they were on the job, the supervisor came in to make sure that everything was in order. After they were done, they cleaned everything and left the place as tidy as it was when they came in.Regarding the door, The build quality is very high. It came in well balanced and the handle/locking mechanism is smooth and sturdy. The glass was as I wanted, eliminating the sound. I would definitely recommend them.
    15:41 17 Jan 24
    Grabex provide a great experience from discussing options through to the installation. We are really pleased with the high quality kit too.
    Katarzyna GrzeslakKatarzyna Grzeslak
    19:46 16 Jan 24
    Very professional and friendly with brilliant resultWe had our windows fitted by the most professional, kind and friendly group of Grabex employees. Mirek, Amir, Mario and Martin came over to ensure the tricky bay window installation went smoothly. Although there were surprises they were prepared and did a fantastic job! Thank you for your brilliant service. I cannot recommend Grabex more.
    Great customer service (professional team, prompt communication and very informative). Efficient installation and most importantly beautiful products. Very happy with the final effect. Thank you!
    Luke TchalenkoLuke Tchalenko
    10:09 14 Nov 23
    Grabex were fast to get us beautiful sash windows. The help in selecting them was great, and the team that delivered them were polite, efficient and tidy. Highly recommended!
    Sian HensonSian Henson
    17:36 20 Oct 23
    We have used Grabex to replace all our windows and doors. The level of service we have received has been excellent, from choosing the windows through to installation and aftercare. Would thoroughly recommend.
    Ian RIan R
    10:34 10 Oct 23
    A fabulous experience is the only way to describe our interaction with Grabex Windows. Everything from the initial visit to their showroom in Orpington, through the consultation and design process to the delivery and fitting of our Aluminium windows was extremely easy and nothing was too much trouble. I can thoroughly recommend this company as a delight to work with.
    Patricia WellsPatricia Wells
    13:29 27 Sep 23
    Excellent installation completed today by Martin and Piotre. Huge thanks for their professionalism, friendliness and cleanliness during the installation. Thoroughly recommend Grabex and this excellent team.
    Julita PrestonJulita Preston
    13:33 26 Sep 23
    I had a very positive experience with Grabex Windows when replacing our windows! Good customer service and professional installation can make a big difference in home improvement projects like this. I would recommend GW to others who may be looking for similar services.Special thank you to Peter and Matt. I appreciate all your help.
    Liga DixonLiga Dixon
    12:27 25 May 23
    Probably one of the best companies we've ever dealt with for house refurbishment works full stop.From the beginning till the end.Marta was amazing in helping us choose the right windows, explaining in detail about each type etc.We did have multiple options and found it difficult between choosing the ones we want to go with, but Marta was very patient and understanding and I can definitely say we ended up making the best choice.We went for the black aluminium tilt and turn for most of the house and the quality of the windows seem very high, they are solid, well sealed, and the possibility aluminium offers for having large glass panels allowed us to open up the beautiful views we have from the house.We opted for intergrated blinds to replace the plantation shutters we had with the old windows and the finish is sleek, modern and tidy.Every person from Grabex who came to work, check work or sort any issues during installation was super hard working, polite and we were always in the loop about what is going on.There was an accident with one of the glass units in the morning before delivery, which is obviously part of the trade and can happen, but Grabex were very speedy in sorting the replacement unit and it was all organised hassle free.I would like to say big thanks to Marta and the whole Grabex team for helping us achieve completely new and really beautiful look to our house.We have received a lot of compliments from neighbours, which I think shows that the windows passed the test😉We are already planning the stage 2 of house improvement works and looking forward to work with Grabex on getting the windows for our rear extension.Thank you.
    Roy OliverRoy Oliver
    16:03 15 Jan 23
    We are yet again very happy customers with our latest instalment of two bedroom windows supplied and fitted by Grabex. Our builders introduced us to Grabex when we needed two windows for our garage conversion which was completed 18 months ago.They managed to perfectly match the style of our other front of house facing windows.We were so impressed with the quality of both the product and workmanship of the fitters, we decided to return to Grabex for our most recent instalment of two bedroom windows which needed replacing. The communication and customer service from survey to final inspection by the management team was excellent and last but not least, the two gentlemen who carried out the work were very polite and careful in the home during the fitting process. They left the place immaculate afterwards having done a 5 star job removing old windows and fitting the new ones. Thank you so much Grabex windows, we will be returning again if we need windows in the future.

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